1
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
bachelorThesis
Published in 2011
Repository Repositorio Universidad Nacional de Loja
3
bachelorThesis
Published in 2018
Repository Repositorio Universidad de Guayaquil
4
bachelorThesis
Published in 2000
Repository Repositorio Escuela Superior Politécnica del Litoral